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Animal Trap.
Patent for Animal Trap especially adapted for the extermination of mice and similar rodents.
Date:
1920-09-5
Creator:
Fredrick, Willaim.
System:
The Portal to Texas History
Hay Press
Patent for a hay press. This invention includes a reciprocating plunger with plunger heads and designed to work in separate compressing chambers. Illustrations included.
Date:
May 19, 1908
Creator:
Biela, Valentine
System:
The Portal to Texas History
Plowshare for Grubbing-Plows, &c.
Patent for a plowshare for grubbing plows and other plows used for clearing through timber. Illustrations included.
Date:
May 3, 1910
Creator:
Jauer, Christman D.
System:
The Portal to Texas History